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GB2614926B - Fluid flow sensors - Google Patents

Fluid flow sensors Download PDF

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Publication number
GB2614926B
GB2614926B GB2200955.9A GB202200955A GB2614926B GB 2614926 B GB2614926 B GB 2614926B GB 202200955 A GB202200955 A GB 202200955A GB 2614926 B GB2614926 B GB 2614926B
Authority
GB
United Kingdom
Prior art keywords
fluid flow
flow sensors
sensors
fluid
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2200955.9A
Other versions
GB202200955D0 (en
GB2614926A (en
Inventor
Jimenez-Garcia Antonio
Demerle Nils
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FT Technologies UK Ltd
Original Assignee
FT Technologies UK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FT Technologies UK Ltd filed Critical FT Technologies UK Ltd
Priority to GB2200955.9A priority Critical patent/GB2614926B/en
Publication of GB202200955D0 publication Critical patent/GB202200955D0/en
Priority to PCT/GB2023/050124 priority patent/WO2023144513A1/en
Priority to US18/832,751 priority patent/US20250146853A1/en
Priority to EP23704383.1A priority patent/EP4469809A1/en
Priority to CN202380030173.5A priority patent/CN118974566A/en
Publication of GB2614926A publication Critical patent/GB2614926A/en
Application granted granted Critical
Publication of GB2614926B publication Critical patent/GB2614926B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/241—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • G01P5/248—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves by measuring phase differences

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
GB2200955.9A 2022-01-25 2022-01-25 Fluid flow sensors Active GB2614926B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2200955.9A GB2614926B (en) 2022-01-25 2022-01-25 Fluid flow sensors
PCT/GB2023/050124 WO2023144513A1 (en) 2022-01-25 2023-01-20 Fluid flow sensors
US18/832,751 US20250146853A1 (en) 2022-01-25 2023-01-20 Fluid Flow Sensors
EP23704383.1A EP4469809A1 (en) 2022-01-25 2023-01-20 Fluid flow sensors
CN202380030173.5A CN118974566A (en) 2022-01-25 2023-01-20 Fluid Flow Sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2200955.9A GB2614926B (en) 2022-01-25 2022-01-25 Fluid flow sensors

Publications (3)

Publication Number Publication Date
GB202200955D0 GB202200955D0 (en) 2022-03-09
GB2614926A GB2614926A (en) 2023-07-26
GB2614926B true GB2614926B (en) 2024-10-16

Family

ID=80568346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2200955.9A Active GB2614926B (en) 2022-01-25 2022-01-25 Fluid flow sensors

Country Status (5)

Country Link
US (1) US20250146853A1 (en)
EP (1) EP4469809A1 (en)
CN (1) CN118974566A (en)
GB (1) GB2614926B (en)
WO (1) WO2023144513A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0801311A1 (en) * 1996-04-13 1997-10-15 F T Technologies Limited Ultrasonic flow velocity sensor and method of measuring the velocity of a fluid flow
CN202075304U (en) * 2011-05-13 2011-12-14 西南交通大学 Ultrasonic wave anemometer
GB2540737A (en) * 2015-07-06 2017-02-01 Gill Instr Ltd An anemometer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800876B1 (en) * 1999-11-04 2002-01-18 Lcj Capteurs IMPROVEMENT WITH ULTRASONIC ANEMOMETERS
FR2930346B1 (en) * 2008-04-16 2010-04-30 Lcj Capteurs ANEMOMETER WITH ULTRASONIC PERFECTION.
GB2542354B8 (en) * 2015-09-15 2022-05-11 Ft Tech Uk Ltd Wind sensor housing
GB2586246B (en) * 2019-08-13 2021-12-15 Ft Tech Uk Ltd Self-draining sensor cavity
GB2594760B (en) * 2020-10-01 2022-05-04 Ft Tech Uk Ltd Acoustic resonance fluid flow measurement device and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0801311A1 (en) * 1996-04-13 1997-10-15 F T Technologies Limited Ultrasonic flow velocity sensor and method of measuring the velocity of a fluid flow
CN202075304U (en) * 2011-05-13 2011-12-14 西南交通大学 Ultrasonic wave anemometer
GB2540737A (en) * 2015-07-06 2017-02-01 Gill Instr Ltd An anemometer

Also Published As

Publication number Publication date
US20250146853A1 (en) 2025-05-08
WO2023144513A1 (en) 2023-08-03
CN118974566A (en) 2024-11-15
EP4469809A1 (en) 2024-12-04
GB202200955D0 (en) 2022-03-09
GB2614926A (en) 2023-07-26

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